13x20x1 Exact MERV 14 AC Furnace Filters 6 Pack grow media Powerful & efficient

Powerful & efficient

Photon Flux (µmol/s) - 2050

fruit and stable flies

generator-ready way to dissipate heat with fan-powered cooling

Patent pending reflector design

13x20x1 Exact MERV 14 AC Furnace Filters 6 Pack grow media Powerful & efficientNordic Pure MERV 14 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.